Hg3(TeO3)2(NO3)2 and Hg3(Te2O5)2(NO3)2: The First Two Hg-Based Tellurite Nitrate Unit-Mixed Crystals with Large Optical Anisotropy

IF 10 1区物理与天体物理 Q1 OPTICS

Laser & Photonics Reviews Pub Date : 2025-04-10 DOI:10.1002/lpor.202500014

Piao Tang, Xin Wen, Yuchen Yan, Xue Cao, Jindong Chen, Chensheng Lin, Min Luo, Ning Ye, Guang Peng

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Abstract

Birefringent materials are highly demanded for high-performance polarized optics. Herein, the first two examples of mercury-based tellurite nitrates, Hg₃(TeO₃)₂(NO₃)₂ and Hg₃(Te₂O₅)₂(NO₃)₂, are reported by the multiple functional group strategy. Both crystals feature a 2D layered structure and large birefringence of 0.120@546 and 0.117@546 nm, respectively. The synergistic effect of tellurite oxygen groups, mercury oxygen groups, and [NO₃]⁻ groups isconfirmed to be responsible for their large birefringence. In addition, the quantitative analysis of different functional groups indicates that their arrangement can also significantly affect their contribution to the overall birefringence. Overall, this work not only enriches new compound systems but also provides potential birefringent materials and an effective strategy for exploring new birefringent crystals.

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Hg3(TeO3)2(NO3)2和Hg3(Te2O5)2(NO3)2：具有大光学各向异性的首两种汞基碲硝酸盐单元混合晶体

双折射材料是高性能偏振光器件的重要组成部分。本文报道了采用多官能团策略制备的两种汞基硝酸碲酸盐Hg3(TeO3)2(NO3)2和Hg3(Te2O5)2(NO3)2。两种晶体均具有二维层状结构，双折射率分别为0.120@546和0.117@546 nm。碲氧基团、汞氧基团和[NO3]−基团的协同效应被证实是它们具有大双折射的原因。此外，对不同官能团的定量分析表明，它们的排列也会显著影响它们对总双折射的贡献。总的来说，这项工作不仅丰富了新的化合物体系，而且为探索新的双折射晶体提供了潜在的双折射材料和有效的策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Laser & Photonics Reviews 物理-光学

CiteScore

14.20

自引率

5.50%

发文量

314

审稿时长

2 months

期刊介绍： Laser & Photonics Reviews is a reputable journal that publishes high-quality Reviews, original Research Articles, and Perspectives in the field of photonics and optics. It covers both theoretical and experimental aspects, including recent groundbreaking research, specific advancements, and innovative applications. As evidence of its impact and recognition, Laser & Photonics Reviews boasts a remarkable 2022 Impact Factor of 11.0, according to the Journal Citation Reports from Clarivate Analytics (2023). Moreover, it holds impressive rankings in the InCites Journal Citation Reports: in 2021, it was ranked 6th out of 101 in the field of Optics, 15th out of 161 in Applied Physics, and 12th out of 69 in Condensed Matter Physics. The journal uses the ISSN numbers 1863-8880 for print and 1863-8899 for online publications.